What too little sleep does to your brain and body

Surrounding ourselves with screens comes with an unexpected
side effect: We can't sleep.

And our bodies and minds are suffering.

Whether it's because we're staying up to squeeze in a final
episode of "Master of None" or scrolling through Facebook,
nearly 40% of us get less than seven hours
of sleep a night, according to a recent Gallup poll. And the CDC
estimates that another 50-70
million Americans likely have a sleep disorder.

Here are eight horrible things that can happen if you don't
get enough sleep: